Swiss army knife of image processing
Scientific Visualisation Made Easy
ProStack - a platform for image processing and analysis
itom - an Open Source Measurement, Automation and Evaluation Software
Emgu CV is a cross platform .Net wrapper for OpenCV
A Free Experimental System for Image Processing
Advanced image processing toolbox for Scilab on Unix/Linux/Mac OS
Graphical Interface for Medical Image Analysis and Simulation
matlab 2D image processing GUI toolbox for flow visualization
Add watermark to any image or photo (batch processing available).
View and alter images (batch processing available).
A Multi-functional GUI-based Program for Image Processing and Analysis
TurboSphere is an easy to learn and powerful JS based game engine.
iwatermark is a image watermarking web application.
Computer vision and image processing library for Qt.
IDE for creating interactive Flash and HTML5 content